Display screen or portion thereof with icon



FIG. 1 is a front view of a display screen or portion thereof with icon,showing our new design; and,

FIG. 2 is a front view thereof, in which a display device in brokenlines is provided to illustrate an example environment.

The broken lines represent a boundary of the claim and form no part ofthe claimed design.

CLAIM The ornamental design for a display screen or portion thereof withicon, as shown and described.